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<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
        .postTitle {
            font-family: "Lato", Helvetica Neue, Helvetica, Arial, sans-serif;
            clear: both;
            background-color: #FBF9F9;
            margin-bottom: 8px;
            padding-top: 5px;
            padding-bottom: 5px;
            margin-top: 20px;
            border-left: 3px solid #21759b;
            padding-left: 20px;
            font-size: 20px;
            border-radius: 20px;
            -webkit-animation: bs linear 2s 0.5s infinite;
            -moz-animation: bs linear 2s 0.5s infinite;
            animation: bs linear 2s 0.5s infinite;
        }

        .postTitle a:link,
        .postTitle a:visited,
        .postTitle a:active {
            transition: all 0.4s linear 0s;
        }

        .postTitle a:link,
        .post-title a:visited,
        .postTitl2 a:link,
        .postTitl2 a:visited,
        .entrylistPosttitle a:link,
        .entrylistPosttitle a:visited {
            color: black;
        }

        @keyframes bs {
            0% {
                box-shadow: inset -1px 1px 3px 2px #ffffff, inset 1px -1px 3px 2px #fefefe, 0 0 0px 0 #b2ff1a;
            }

            50% {
                box-shadow: inset -1px 1px 3px 2px #ffffff, inset 1px -1px 3px 2px #fefefe, 0 0 20px 0 #1affff;
            }

            100% {
                box-shadow: inset -1px 1px 3px 2px #ffffff, inset 1px -1px 3px 2px #fefefe, 0 0 0px 0 #b2ff1a;
            }
        }

        @keyframes bs2-in {
            0% {
                box-shadow: inset -1px 1px 3px 2px #ffffff, inset 1px -1px 3px 2px #fefefe, 0 0 10px 0 #bbff33;
            }

            100% {
                box-shadow: inset -1px 1px 5px 2px #ffffff, inset 1px -1px 5px 2px #fefefe, 0 0 0px 0 #ff3333;
            }
        }

        @keyframes bs2 {
            0% {
                box-shadow: inset -1px 1px 5px 2px #ffffff, inset 1px -1px 5px 2px #fefefe, 0 0 0px 0 #ff3333;
            }

            50% {
                box-shadow: inset -1px 1px 5px 2px #ffffff, inset 1px -1px 5px 2px #fefefe, 0 0 10px 0 #ffbb33;
            }

            100% {
                box-shadow: inset -1px 1px 5px 2px #ffffff, inset 1px -1px 5px 2px #fefefe, 0 0 0px 0 #ff3333;
            }
        }
    </style>
</head>

<body>
    <h1 class="postTitle">
        <a id="cb_post_title_url" class="postTitle2" href="https://www.cnblogs.com/yswenli/p/6266569.html">C#如何使用ES</a>
    </h1>
</body>

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